McLaren 720S downpipes with cat bypass: what to know
These downpipes replace the standard pipes on the 720S 4.0 V8 twin turbo and bypass its catalysts. With no catalyst in the system they are for off-road and competition use only, will fail an MOT emissions test and need an ECU remap. Expect a louder, sharper exhaust note, which suits a car that spends its time on track.
Milltek designs, develops and tests its parts in-house, using CNC mandrel benders and 3D laser scanning, and its motorsport work runs from the BTCC and Time Attack to the Nürburgring 24h. That experience is what goes into a part built for circuit use.
Buying McLaren 720S parts from Milltek Exhaust Shop
Check the fit with the reg lookup at the top of the page before you order. UK delivery is free and we ship worldwide, Klarna and PayPal are accepted at checkout, and our Stoke-on-Trent workshop offers fitting.